INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d35a0cfeedb70a4d3dac6318e08753549db4d3a17890e15e7d60b38461fb78c', 
    'O5kkrpV3ww+/lVJWDtQDebsm3P9sQOkKZy+CWO1KILg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)